At this time of year, there is always that one person who is impossible to buy a gift for. What do you get a botanist who has everything? Well, how about some microscope slides?
As we’ve been working our way through Manchester Museum’s 15,000 microscope slide collection, I can’t help but imagine some of these as presents. For starters, there’s all that beautiful paper; no gift is complete without the careful wrapping. Early microscope slides were wrapped in paper to keep the coverslip in place on top of the specimen. Other methods for attaching the coverslip were developed, but some slide preparators continued to use the papers for decoration.
Just imagine the fun your botanical friend could have looking at the finer details of the fruit and veg and sharing their findings over the Christmas dinner. While the word ‘fruit’ in English is used for many sweet-tasting plant parts, its use is much more specific in botany. There are a considerable number of ways by which any aspiring botanist can learn to describe their fruits and distinguish one kind from another. They might offer a slice of soft, juicy, pickled pepo (cucumber) with the cheese, warn fellow diners to take care with the hard stone in their delicious drupe (date), join in the struggle to break into a true nut (walnut) and, my personal favourite, uncover the zesty heperidium (tangerine) at the bottom of their Christmas stocking. Not forgetting, of course, there is always the chance to put people off their dessert by explaining the intricate way that the highly specialised fig flower structure is visited by wasps and develops into the culinary fruit (technically known as a synconium; I wonder if that would get a good score in Scrabble?) .
A set of slides could be an opportunity to escape another round of charades and escape to some quiet contemplation! Perhaps of the Christmas tree in extraordinary detail. Just imagine the pleasure getting lost for hours in the patterns created by slicing the timber in different directions, with or across the grain. Or maybe a close investigation of a local nativity scene – is that really hay in the manger? Or is it a much scratchier bed of straw?
The fortunate recipient of your microscopical gifts can follow in the footsteps of Mr George Wilks, who was clearly snipping bits off the decorations in 1903. Perhaps he needed to test out a new microscope from Santa.
Microscope slides http://www.victorianmicroscopeslides.com/history.htm
A few images from the herbarium recently
Archives and labels are a gold mine of information in Herbarium collections #botanicMonday @Nat_SCA
It’s #BotanicMonday and also #chocolateweek! Here’s a German teaching poster of the plant that produces the cocoa bean
Plant models aplenty #BotanicMonday
106 years old and still living up to its name – Showy pink oregano (Origanum sipyleum) #BotanicMonday
Joanne B Kaar @Joannebkaar Oct 15
More back rooms of @McrMuseum in herbarium @Aristolochia
photos from my recent research visit
I was wrapping up a particularly difficult male peacock with a helper a few weeks ago and we were discussing natural science collections. “Do you think one day they’ll just be made illegal?” she asked, straight-faced and sincere. I was miffed – this was someone saying to a natural science curator that really, it shouldn’t be allowed. I sighed and spent the rest of the wrapping session (porcupine was also tricky) explaining how wonderful – and legal – natural science collections are.
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Hi I’m Megan Jones current student, I previously posted about a project where I was granted access to photograph a section of the extensive herbarium collection at the museum. https://herbologymanchester.wordpress.com/2016/03/29/contemporary-photography-ferns/ As promised I have an update on the project now it has come to an end, after visiting the museum I took my images and wanted to experiment more with them.
I decided to experiment with screen printing for those who aren’t aware of this process, your image is transferred onto a ‘screen’ you then place a piece of paper underneath the screen placing ink at the top of the screen you spread the ink across the screen and this causes the ink to be pushed through creating a copy of your image on to the paper. I repeated this with all of the most successful images from my visit at the museum until I had a great collection, I then bound these into a handmade book using a long stitch wrap around style. Included in this book was my images once they had been processed with the screen printing technique and also some information on global warming as this was the theme at the museum during my visits, I felt it necessary to include some information in the finished project as this is where my inspiration seemed from at the start.
Thank you for taking the time to catch up on the development of my project.
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By Isabelle Charmantier Bicosoeca growing on AsterionellaAh, the snowflake: symbol of short winter days, crisp frosty mornings, Carol singing under the stars and the Christmas season. However, this is not a snowflake. It is a photograph of the mass development of the flagellate protozoan Bicosoeca on Asterionella. Asterionella is a genus of pennate freshwater diatoms,…
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The Herbarium has a lot of specimens collected by Joseph Dalton Hooker (f. 1817, d. 1911). Most of them are from his expedition to India were he collected plants in and around the Himalayas.
Sir Joseph Dalton Hooker and his Exploration of Nepal and Sikkim
Sir Joseph Dalton Hooker was born in Halesworth, Suffolk in 1817. He spent his childhood in Glasgow were he helped his father with his herbarium which nurtured his keen interest in plants. Later in his life he would become one of the key scientists of his age and the most important botanist of the nineteenth century.
Hooker was only 15 years old when he entered the Glasgow University to study medicine. There he met Charles Darwin, who became one of his closest friends, and Captain James Clark Ross. Ross was about to lead a British Association expedition to the Antarctic and Hooker was determined to join. His father helped his 22 year old son to get the position of assistant ship’s doctor and botanist. On 28 September 1839 Hooker sailed out of the Medway and didn’t return until four years later. During the trip he was able to botanize on three continents as the ship visited Madeira, the Cape of Good Hope, Tasmania, New Zealand, Australia, the Falkland Island and the Southern tip of South America. His discoveries led to the foundation for his authority on the geographical distribution of plants, which later would prove vital to Darwin and his theory of evolution.
When Hooker came back to England in 1841 he was determined to make a study of tropical botany to compare to the Antarctic and on 11 November 1847 he left for a two year plant hunting trip to Sikkim on behalf of Kew. He arrived at Darjeeling on 16 April 1848. Hooker wanted to travel to Sikkim’s high mountain passes but to do that he needed permission from the Rajah. It took Hooker almost a year to get Sikkimese authorities to approve his application and on 27 October 1848 he was finally able to set out for Sikkim with his party of fifty-five men. The trip to the passes wasn’t easy. There were no proper roads to follow and they had to travel by foot. As winter approached the conditions deteriorated. The expedition got more and more dangerous and Hooker and his party had various complications on the way like imprisonment by the Dewan of Sikkim and lack of supplies and food.
The Himalayan expedition took Hooker three years and made him the first European to collect plants in the Himalaya. He collected a lot of important and special plants while he was there but the discovery and introduction into English gardens of the numerous and gorgeous Sikkim Rhododendron was certainly one of his greatest achievements. Out of forty-three species he collected thirty who were considered new to botanists, and most of the others were yet unknown to them.
Rhododendrons of the Sikkim-Himalaya
In May 1848 Hooker first experienced the excitement of discovering a new rhododendron. He found the ivory-white-flowered Rhododendron grande (R. argenteum) at the top of Mt Sinchul south east of Darjeeling. In his book Himalayan Journals Hooker described this plant as a:
“…tree forty feet high, with magnificent leaves twelve to fifteen inches long, deep green, wrinkled above and silvery below, while the flowers are as large as those of R. Dalhousie and grow more in a cluster. I know nothing of the kind that exceeds in beauty the flowering branch of R. argenteum, with its wide spreading foliage and glorious mass of flowers” (Hooker, 2016).
Later in May when he was in Mt Tonglo he found Rhododendron falconeri which has reddish bark and beautiful bell-shaped yellow flowers. Hooker described it as:
“…in point of foliage the most superb of all the Himalayan species, with trunks thirty feet high, and branches bearing at their ends only leaves eighteen inches long: these are deep green above, and covered beneath with a rich brown down” (Hooker, 2016).
In the Yangma valley at the Yangma Pass (16,168ft) he found the graceful Rhododendron campylocarpum. In the book Rhododendrons of the Sikkim-Himalaya (1849-1851) Hooker described the plant as:
“A small bush, averaging six feet in height, rounded in form, of a bright cheerful green hue, and which, when loaded with its inflorescence of surpassing delicacy and grace, claims precedence over its more gaudy congeners, and has always been regarded by me as the most charming of the Sikkim Rhododendrons” (Hooker, 1849).
Rhododendron maddeni is one of the “original” rhododendrons first introduced from the Himalaya by Hooker in the mid-1800s. It was named for Lt.-Col. E. Madden, a member of the Bengal Civil Service. In Rhododendrons of the Sikkim-Himalaya Hooker wrote:
“I do myself the pleasure to name this truly superb plant in compliment to Major Madden of the Bengal Civil Service, a good and accomplished botanist, to whose learned memoirs on the plants of the temperate and tropical zones of North-west Himalaya, the reader may be referred for an excellent account of the vegetation of those regions. The same gentleman’s paper on the Coniferae of the north of India may be quoted as a model of its kind” (Hooker, 1849).
Rhododendron arboreum is an evergreen shrub or small tree with a showy display of bright red flowers. It is found in Bhutan, China, India, Myanmar, Nepal, Sri Lanka and Thailand. Rhododendron arboreum is the national flower of Nepal and in India it is the state tree of Uttarakhand and state flower of Himachal Pradesh and Nagaland. R. arboreum was first of the Indian Rhododendrons to be discovered. In Rhododendrons of the Sikkim-Himalaya it says:
“Towards the very close of the 18th century, namely in 1700, R. arboreum, the first of a new form and aspect of the genus, and peculiar to the lofty mountains of India Proper, was discovered by Captain Hardwicke, in the Sewalic chain of the Himalaya, while he was on a tour to Sireenagur. The species has since been found to have a very extended range” (Hooker, 1849).
Desmond, R. (1990). Sir Joseph Dalton Hooker Traveller and Plant Collector. Woodbridge, Suffolk: The Antique Collectors’ Club.
Hooker, J. D. (1849). Rhododendrons of the Sikkim-Himalaya. London: Reeve, Benham, and Reeve.
Hooker, J. D. (2016). Himalayan Journals (first published 1854). Oxon: Routledge.
Musgrave, T. Gardner, C & Musgrave, W. (1998). The Plant Hunters. London: Ward Lock.